Sperring, Edward
Current rating: 1582
Record: 9-6
| Regional Championships Athens 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 27 | Gimenez, Sergio (1487) | Won 2-0 | +181518 |
| 2pioneer | 86 | Johansson, Patrik (1590) | Lost 1-2 | -171501 |
| 3pioneer | 78 | Villarejo, Juan (1500) | Won 2-1 | +181519 |
| 4pioneer | 90 | Winner, Fabian (1696) | Lost 1-2 | -151504 |
| 5pioneer | 107 | Winter, Alex [ENG] (1587) | Won 2-0 | +201524 |
| 6pioneer | 58 | Gkilis, Nikolas (1533) | Won 2-1 | +181542 |
| 7pioneer | 61 | Holmqvist, Andreas (1543) | Won 2-0 | +181560 |
| 8pioneer | 44 | da Cruz Simoes, Miguel (1759) | Lost 0-2 | -141546 |
| 9pioneer | 63 | Cottret, Quentin (1551) | Won 2-0 | +181564 |
| 10pioneer | 54 | Cukovic, Marko M (1615) | Lost 0-2 | -171547 |
| 11pioneer | 49 | Kopec, Mateusz (1761) | Won 2-0 | +211568 |
| 12pioneer | 43 | Sodomirski, Tomasz (1835) | Won 2-1 | +231591 |
| 13pioneer | 30 | Bossy, Gaetan (1833) | Won 2-1 | +231614 |
| 14pioneer | 21 | Potovin, Nikolay (1862) | Lost 0-2 | -141600 |
| 15pioneer | 31 | Nikitopoulos, Dimitris (1597) | Lost 0-2 | -181582 |
| average opponent: 1650record: 9-6 | new rating: 1582 | |||